KK-parity non-conservation in UED confronts LHC data

Abstract

Kaluza-Klein (KK) parity can be violated in five-dimensional universal extra dimensional model with boundary-localized (kinetic or mass) terms (BLTs) at the fixed points of $S^1/Z_2$ orbifold. In this framework we study the resonant production of Kaluza-Klein excitations of the neutral electroweak gauge bosons at the LHC and their decay into an electron-positron pair or a muon-antimuon pair. We use the results (first time in our knowledge) given by the LHC experiment to constrain the mass range of the first KK-excitation of the electroweak gauge bosons ($B^1\text{and}{W}_3^1$). It is interesting to note that the LHC result puts an upper limit on the masses of the $n=1$ KK-leptons for positive values of BLT parameters and depending upon the mass of ${\ell }^{+}{\ell }^{-}$ resonance.

arXiv comment14 pages, 4 figures, minor changes in the text and references added, to appear in EPJC

References in corpus (47)

• New Generation of Parton Distributions with Uncertainties from Global QCD Analysis
• Bounds on Universal Extra Dimensions
• Is the Lightest Kaluza-Klein Particle a Viable Dark Matter Candidate?
• Radiative Corrections to Kaluza-Klein Masses
• Bosonic Supersymmetry? Getting Fooled at the LHC
• Brane Couplings from Bulk Loops
• Electroweak precision measurements and collider probes of the Standard Model with large extra dimensions
• The Power of Brane-Induced Gravity
• The Impact of Universal Extra Dimensions on the Unitarity Triangle and Rare K and B Decays
• Universal Extra Dimensions and the Higgs Boson Mass
• Precise Calculation of the Relic Density of Kaluza-Klein Dark Matter in Universal Extra Dimensions
• The Impact of Universal Extra Dimensions on B -> X_s gamma, B -> X_s gluon, B -> X_s mu^+ mu^-, K_L -> pi^0 e^ +e^-, and epsilon'/epsilon
• Universal Extra Dimensions and b -> s gamma
• Casimir Energy and Radius Stabilization in Five and Six Dimensional Orbifolds
• The Abundance of Kaluza-Klein Dark Matter with Coannihilation
• Probes Of Universal Extra Dimensions at Colliders
• Collider Implications of Universal Extra Dimensions
• Bounds on Kaluza-Klein excitations of the SM vector bosons from electroweak tests
• Electroweak Constraints on Extended Models with Extra Dimensions
• Bulk fields with general brane kinetic terms
• Precision electroweak constraints on Universal Extra Dimensions revisited
• Effects of Kaluza-Klein Excitations on g_μ-2
• Bound on minimal universal extra dimensions from Bbar -> X_s gamma
• New Signal for Universal Extra Dimensions
• Universal extra dimensions and Z->b bar-b
• Non-minimal universal extra dimensions
• Dark matter in UED : the role of the second KK level
• Effects of Universal Extra Dimensions on $B^0-{\bar{B}}^0$ Mixing
• Probing Universal Extra Dimension at the International Linear Collider
• The International Linear Collider as a Kaluza-Klein Factory
• Universal Extra Dimensions at the e-e- Colliders
• Higgsless fermion masses and unitarity
• Vacuum Stability Constraints and LHC Searches for a Model with a Universal Extra Dimension
• Exploring the Universal Extra Dimension at the LHC
• Search for the minimal universal extra dimension model at the LHC with $\sqrt{s}$=7 TeV
• Probing Minimal 5D Extensions of the Standard Model: From LEP to an e^+e^- Linear Collider
• Universal Extra-Dimensional models with boundary localized kinetic terms: Probing at the LHC
• LHC limits on KK-parity non-conservation in the strong sector of universal extra-dimension models
• Boundary Localized Terms in Universal Extra-Dimensional Models through a Dark Matter perspective
• A comparison of ultraviolet sensitivities in universal, nonuniversal, and split extra dimensional models
• Production of Higgs boson excitations of universal extra dimension at the Large Hadron Collider
• Constraints on models with universal extra dimensions from dilepton searches at the LHC
• Universal Extra Dimensions, Radiative Returns and the Inverse Problem at a Linear e+e- Collider
• Identifying the contributions of Universal Extra Dimensions in the Higgs sector at linear e+ e- colliders
• Ultraviolet sensitivity of rare decays in nonuniversal extra dimensional models
• The Excited Scalars of the Universal Extra Dimension Model
• Universal extra dimension: Violation of Kaluza-Klein parity

Cited by in corpus (13)

• LHC Collider Phenomenology of Minimal Universal Extra Dimensions
• Electroweak Kaluza-Klein Dark Matter
• $\mathcal{R}(D^{(\ast )})$ anomalies in light of Non-Minimal Universal Extra Dimension
• $t\to cg$ and $t\to cZ$ in Universal Extra Dimensional Models
• Status of Flavour Maximal Non-minimal Universal Extra Dimension
• Non-minimal UED confronts $B_s\to {\mu }^{+}{\mu }^{-}$
• A note on gauge-fixing in the electroweak sector of nmUED
• Looking for $B\to X_s{\ell }^{+}{\ell }^{-}$ in non-minimal Universal Extra Dimensional model
• Effects of non-minimal Universal Extra Dimension on $B\to X_s\gamma$
• Exploring non minimal Universal Extra Dimensional Model at the LHC
• Unitarity Constraints on non-minimal Universal Extra Dimensional Model
• The impact of nonminimal Universal Extra Dimensional model on $\Delta B=2$ transitions
• Belle II Constraints on the Non-Minimal Universal Extra Dimensional Model